/**
* Return the default title of the avatar.
* @return string the default title
*/
function getDefaultTitle()
{
require_once dirname(__FILE__) . '/BlubberStream.class.php';
return BlubberStream::find($this->user_id)->name;
}
public function get_streams_threadnumber_action()
{
$stream = new BlubberStream();
//Pool-rules
$stream['pool_courses'] = Request::get("pool_courses_check") ? in_array("all", Request::getArray("pool_courses")) ? array("all") : Request::getArray("pool_courses") : null;
$stream['pool_groups'] = Request::get("pool_groups_check") ? in_array("all", Request::getArray("pool_groups")) ? array("all") : Request::getArray("pool_groups") : null;
$stream['pool_hashtags'] = Request::get("pool_hashtags_check") ? preg_split("/\\s+/", Request::get("pool_hashtags"), null, PREG_SPLIT_NO_EMPTY) : null;
if (is_array($stream['pool_hashtags'])) {
$stream['pool_hashtags'] = array_map(function ($tag) {
while ($tag[0] === "#") {
$tag = substr($tag, 1);
}
return $tag;
}, $stream['pool_hashtags']);
}
//Filter-rules
$stream['filter_type'] = Request::get("filter_type_check") ? Request::getArray("filter_type") : null;
$stream['filter_courses'] = Request::get("filter_courses_check") ? in_array("all", Request::getArray("filter_courses")) ? array("all") : Request::getArray("filter_courses") : null;
$stream['filter_groups'] = Request::get("filter_groups_check") ? in_array("all", Request::getArray("filter_groups")) ? array("all") : Request::getArray("filter_groups") : null;
$stream['filter_hashtags'] = Request::get("filter_hashtags_check") ? preg_split("/\\s+/", Request::get("filter_hashtags"), null, PREG_SPLIT_NO_EMPTY) : null;
if (is_array($stream['filter_hashtags'])) {
$stream['filter_hashtags'] = array_map(function ($tag) {
while ($tag[0] === "#") {
$tag = substr($tag, 1);
}
return $tag;
}, $stream['filter_hashtags']);
}
$stream['filter_nohashtags'] = Request::get("filter_nohashtags_check") ? preg_split("/\\s+/", Request::get("filter_nohashtags"), null, PREG_SPLIT_NO_EMPTY) : null;
if (is_array($stream['filter_nohashtags'])) {
$stream['filter_nohashtags'] = array_map(function ($tag) {
while ($tag[0] === "#") {
$tag = substr($tag, 1);
}
return $tag;
}, $stream['filter_nohashtags']);
}
$this->render_text($stream->fetchNumberOfThreads());
}
/**
* Returns the rest resource of the stream regarding a stream a context-id and the parameters
* stream-time, limit and offset (all in $this).
*
* @param BlubberStream $stream : the stream
* @param $parameter : an array of context-parameter i.e. array('user_id' => $user_id)
*
* @return Array('collection' => array(...), 'pagination' => array())
*/
private function getStreamBlubberRestResource($stream, $parameter)
{
$total = $stream->fetchNumberOfThreads();
$threads = $stream->fetchThreads((int) $this->offset, (int) $this->limit ?: null, $this->stream_time ?: null);
$json = array();
foreach ($threads as $thread) {
$url = $this->urlf('/blubber/posting/%s', array($thread->getId()));
$json[$url] = $this->blubberPostingtoJSON($thread);
}
$this->etag(md5(serialize($json)));
return $this->paginated($json, $total, $parameter);
}
/**
* Needed function to return notification-objects.
* @param string $course_id
* @param int $since
* @param string $user_id
* @return array of type ContentElement
*/
public function getNotificationObjects($course_id, $since, $user_id)
{
$blubber = BlubberStream::getCourseStream($course_id)->fetchNewPostings($since);
$contents = array();
foreach ($blubber as $blubb) {
$contents[] = new ContentElement($blubb['name'], $blubb['name'], $blubb['description'], $blubb['user_id'], get_fullname($blubb['user_id']), PluginEngine::getURL($this, array(), 'streams/thread/' . $blubb['root_id']), $blubb['mkdate']);
}
return $contents;
}
